The stray grains from fragments in the rejoined platforms of ni-based single-crystal superalloy

M Huo, C Chen, H Jian, W Yang, L Liu - Metals, 2023 - mdpi.com
Nickel-based single crystal superalloy is the most important material for blade preparation.
However, some solidification defects inevitably occur during the process of preparing single …

Melt Flow-Induced Mechanical Deformation and Fracture Behaviour of Dendrites in Alloy Solidification

L Yang, N Ren, C Panwisawas, J Li, M Xia… - … Materials Transactions A, 2023 - Springer
Cellular automaton-finite volume approach and finite element method are combined to study
flow-induced dendritic deformation in alloy solidification. Simulation results reveal that …

Thermal-solutal convection-induced low-angle grain boundaries in single-crystal nickel-based superalloy solidification

L Yang, N Ren, J Li, C Panwisawas, Y Zhang… - Journal of Materials …, 2025 - Elsevier
Low-angle grain boundaries (LAGBs) are one of the solidification defects in single-crystal
nickel-based superalloys and are detrimental to the mechanical properties. The formation of …